Blade configuration



FIG. 1 is a left-side perspective view of a blade configuration showing my new design;

FIG. 2 is a left-side elevational view of the design shown in FIG. 1;

FIG. 3 is right-side elevational view of the design shown in FIG. 1;

FIG. 4 is a front elevational view of the design shown in FIG. 1;

FIG. 5 is a rear elevational view of the design shown in FIG. 1;

FIG. 6 is a top plan view of the design shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the design shown in FIG. 1.

The broken line showing of the knife is for purposes of environment and forms no part of the claimed design. 

The ornamental design for a blade configuration, as shown and described. 